8.6.2-1

Pumping stations

Unit: nr Sub-Element: 8.6.2 - 2 Ancillary drainage systems
Component Information
Code:
8.6.2-1
Sequence:
1
Unit:
nr
Sub-Element:
8.6.2 - 2 Ancillary drainage systems
Description:

Pumping stations

Details to State:

details to be stated

Component Statistics
5
Measurement Rules
13
Included Items
4
Excluded Items
Measurement Rules (5)
C1 1

Where components are to be enumerated, the number of components is to be stated.

C2 2

The length of linear components measured is their extreme length, over all obstructions.

C3 3

The area measured for sustainable urban drainage schemes is the surface area of land served by the scheme.

C4 4

Other cost-significant components are to be described and identified separately. Such components are to be measured by area (m2) or linear measurement (m), or enumerated (nr) separately in accordance with the rules of measurement for this sub-element.

C5 5

Work outside the curtilage of the site is to be described and identified separately.

Included Items (13)
1.

Pumping stations.

2.

Ejector stations.

3.

Storage/retention tanks and vessels (e.g. concrete and proprietary), including supports, forming protective bunds, etc.

4.

Sewage treatment systems, including receivers or storage vessels and treatment vessels (e.g. concrete and proprietary), control components and monitoring equipment.

5.

Enzyme systems.

6.

Sustainable urban drainage schemes (SUDs).

7.

Control components located externally

8.

Monitoring equipment located externally.

9.

Painting, anti-corrosion treatments and coating systems for ancillary drainage equipment and systems.

10.

Builder’s work in connection with the provision of ancillary drainage equipment and systems.

11.

Sundry items associated with equipment and systems.

12.

Testing and commissioning.

13.

Where works are to be carried out by a subcontractor, the subcontractor’s preliminaries, design fees, risk allowance, overheads and profit, with allowance for these to be made within unit rate applied to element or component.

Excluded Items (4)
1. Ref: 8.6.1

Packaged pumping stations (included in sub-element 8.6.1).

2. Ref: 8.7.4

General-purpose LV power installations for ancillary drainage systems, including cables, excavating and backfilling trenches, etc. (included in sub-element 8.7.4).

3. Ref: 8.6.1

Connections from drainage pipeline to system (included in sub-element 8.6.1).

4. Ref: 5.12.3

Building management systems and other control systems (included in sub-element 5.12.3).

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